AMD Radeon HD 6450 OEM vs AMD FirePro V5900

VS

AMD Radeon HD 6450 OEM

AMD FirePro V5900

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 6450 OEM and 2GB VRAM FirePro V5900 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6450 OEM 's Advantages

Lower TDP (18W vs 75W)

AMD FirePro V5900 's Advantages

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (64.00GB/s vs 8.528GB/s)

352 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6450 OEM

0.2 TFLOPS

FirePro V5900 +207%

0.614 TFLOPS

Radeon HD 6450 OEM

VS

FirePro V5900

Graphics Card

Feb 2011

Release Date

May 2011

Northern Islands

Generation

FirePro

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

533 MHz

Memory Clock

500 MHz

Memory

512MB

Memory Size

2GB

GDDR3

Memory Type

GDDR5

64bit

Memory Bus

256bit

8.528GB/s

Bandwidth

64.00GB/s

Render Config

2

Compute Units

8

-

160

Shading Units

512

8

TMUs

32

4

ROPs

32

-

8 KB (per CU)

L1 Cache

8 KB (per CU)

128 KB

L2 Cache

512 KB

-

Theoretical Performance

2.500 GPixel/s

Pixel Rate

19.20 GPixel/s

5.000 GTexel/s

Texture Rate

19.20 GTexel/s

-

200.0 GFLOPS

FP32 (float)

614.4 GFLOPS

-

FP64 (double)

153.6 GFLOPS

Board Design

18W

TDP

75W

200 W

Suggested PSU

250 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

1x DVI

None

Power Connectors

None

Graphics Processor

Caicos

GPU Name

Cayman

Junbonator

GPU Variant

Cayman LE WS

TeraScale 2

Architecture

TeraScale 3

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.37 billion

Transistors

2.64 billion

67 mm²

Die Size

389 mm²

Graphics Features

11.2 (11_0)

DirectX

11.2 (11_0)

4.4

OpenGL

4.4

1.2

OpenCL

1.2

N/A

Vulkan

N/A

-

5.0

Shader Model

5.0

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